Messages in this thread | | | Date | Tue, 12 May 2015 12:59:26 +0530 | From | Shreyas B Prabhu <> | Subject | Re: [PATCH RESEND 0/3] tracing/mm: Fix suspicious rcu_dereference_check() usage warnings |
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Hi Steven, On closer look, there is no particular maintainer who picks changes to this file. Can you please pick these up?
On Friday 08 May 2015 10:50 PM, Shreyas B. Prabhu wrote: > Since tracepoints use RCU for protection, they must not be called on > offline cpus. Running with LOCKDEP enabled discovered few scenarios > where trace points were called on offline cpus. These patches fix > this by converting these trace events into conditonal trace events > where condition is cpu_online(smp_processor_id()) > > Previous posting of the patchset can be found here: > https://lkml.org/lkml/2015/4/28/512 > > This resend CCs people who added/edited the trace events in question. > > Shreyas B. Prabhu (3): > tracing/mm: Don't trace kmem_cache_free on offline cpus > tracing/mm: Don't trace mm_page_free on offline cpus > tracing/mm: Don't trace mm_page_pcpu_drain on offline cpus > > include/trace/events/kmem.h | 26 ++++++++++++++++++++++---- > 1 file changed, 22 insertions(+), 4 deletions(-) >
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